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Nord Drivesystems SK 300P Series User Manual

Nord Drivesystems SK 300P Series
160 pages
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BU 0800 – en
NORDAC ON / ON+ (SK 3xxP)
Manual with installation instructions

Table of Contents

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Nord Drivesystems SK 300P Series Specifications

General IconGeneral
BrandNord Drivesystems
ModelSK 300P Series
CategoryInverter
LanguageEnglish

Summary

1 General Information and Overview

Overview of NORDAC ON/ON+ Features

Basic characteristics and optional features of NORDAC ON and ON+ frequency inverters.

Safety, Installation, and Application Information

Crucial safety instructions, installation guidelines, and application information for safe operation.

Warning and Hazard Information

Details all warning and hazard symbols and their meanings for user safety.

Standards and Approvals

Lists compliance with various directives, standards, and approvals like CE, UL, CSA.

Type Code and Nomenclature

Explains the frequency inverter type code and how to interpret the nameplate.

2 Assembly and Installation

Installation Guidelines and Positions

Covers ventilation, installation positions, and general installation procedures.

Device Dimensions and Connections

Provides dimensional drawings and details all electrical connections for NORDAC ON/ON+.

Electrical Connection Details

Specifics on mains, motor, Ethernet, digital I/O, diagnostic, and encoder connections.

Encoder Connection Details

Explains the RS 485 encoder interface and types of encoders supported for NORDAC ON+.

3 Display Information

LED Indicators for Status and Communication

Explains the meaning of LEDs on Ethernet connections and digital inputs/outputs for status.

Diagnostic LED Operation

Details the function and status indications of the diagnostic LED for overall device status.

4 Commissioning Procedures

Initial Device Startup Procedure

Steps and requirements for initial startup and basic operation of the frequency inverter.

Motor Control Mode Selection and Parameters

Guides selection of motor control modes and explains relevant controller parameter settings.

Step-by-Step Motor Control Commissioning

Provides a sequential guide for the correct commissioning and setup of motor control.

5 Parameter Settings

Parameter Overview and Grouping

Summarizes parameter groups including operating displays, basic settings, motor data, and speed control.

Basic Parameters and Motor Data Settings

Details parameters for acceleration, deceleration, frequency limits, braking, and motor specifications.

Speed Control and Encoder Parameters

Explains parameters for control methods, encoder settings, and speed controller tuning.

6 Operating Status Messages

Message Display and Troubleshooting Guide

Explains message display via LEDs and lists common errors, warnings, and switch-on blocks.

7 Technical Data

General Frequency Inverter Specifications

Provides overall specifications like output frequency, overload capacity, efficiency, and temperature ratings.

Electrical Data and Energy Efficiency Tables

Details electrical data, including loss tables and power ratings for energy efficiency assessment.

Electrical Data for 3~400V Systems

Specific electrical data for NORDAC ON and ON+ series, size 1 and 2, including power, voltage, and current.

8 Additional Information

Electromagnetic Compatibility (EMC) Requirements

Covers EMC standards, evaluation, device behavior, and wiring recommendations for compliance.

Output Power and Overcurrent Derating

Details reduced output power scenarios due to pulse frequency, time, output frequency, voltage, and temperature.

Energy Efficiency Optimization Strategies

Discusses options for improving energy efficiency, including automatic flux optimization.

Set Point and Actual Value Scaling

Explains how to standardize setpoint and actual values for various parameters using bus signals.

9 Maintenance and Servicing

Maintenance Procedures and Storage Guidelines

Covers general maintenance, cleaning in dusty environments, and long-term storage guidelines.

Replacing the Upper Device Part

Step-by-step instructions for dismantling and mounting the upper part of the device for repair.

Service Notes and Contact Information

Information on contacting technical support, repair procedures, and backing up settings.

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